556100611101 has 48 divisors (see below), whose sum is σ = 972160061184. Its totient is φ = 299032468992.

The previous prime is 556100611091. The next prime is 556100611103. The reversal of 556100611101 is 101116001655.

556100611101 is a `hidden beast` number, since 556 + 1 + 0 + 0 + 6 + 1 + 1 + 101 = 666.

556100611101 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 556100611101 - 2⁶ = 556100611037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556100611103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7441615 + ... + 7515971.

It is an arithmetic number, because the mean of its divisors is an integer number (20253334608).

Almost surely, 2^556100611101 is an apocalyptic number.

556100611101 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

556100611101 is a deficient number, since it is larger than the sum of its proper divisors (416059450083).

556100611101 is a wasteful number, since it uses less digits than its factorization.

556100611101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81370 (or 81367 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

Adding to 556100611101 its reverse (101116001655), we get a palindrome (657216612756).

The spelling of 556100611101 in words is "five hundred fifty-six billion, one hundred million, six hundred eleven thousand, one hundred one".